o4-mini vs Yi Large
Compare o4-mini and Yi Large: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.
Updated 2026-05-21 · By Abhishek Raj · Our methodology
| Feature | o4-mini | Yi Large |
|---|---|---|
| Category | Reasoning | Open Source |
| Parameters | ~200B | 300B |
| Context Window | 200K | 200K |
| Input Price | $0.03/1M tokens | $0.06/1M tokens |
| Output Price | $0.12/1M tokens | $0.12/1M tokens |
| Latency | ~800ms | ~450ms |
Choose o4-mini when:
- ✓ Kundali scoring
- ✓ Compatibility analysis
- ✓ Decision systems
Fast reasoning, Cost-efficient, 200K context
Choose Yi Large when:
- ✓ Long document analysis
- ✓ Research
- ✓ Complex tasks
200K context, Strong analysis, Good reasoning
Verdict: o4-mini vs Yi Large
For cost efficiency, o4-mini wins at $0.03/1M input tokens. For speed, Yi Large is faster at ~450ms. o4-mini excels at Kundali scoring while Yi Large is better for Long document analysis. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.
Detailed Analysis
Pricing Comparison
o4-mini costs $0.03/1M input tokens and $0.12/1M output tokens. Yi Large costs $0.06 input and $0.12 output. o4-mini is 2.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.
Performance & Context
o4-mini has a 200K context window with ~800ms latency. Yi Large offers 200K context at ~450ms. Both have identical context windows.
Best For
o4-mini (Reasoning) is optimized for: Kundali scoring, Compatibility analysis, Decision systems. Yi Large (Open Source) works best for: Long document analysis, Research, Complex tasks.
Try Both on XALEN
Both models are available through XALEN's OpenAI-compatible API. Switch between them by changing the model parameter:
from xalen import XALEN
client = XALEN(api_key="xln_test_YOUR_KEY")
# Use o4-mini
response_a = client.chat.completions.create(
model="o4-mini",
messages=[{"role": "user", "content": "Your question here"}]
)
# Use Yi Large
response_b = client.chat.completions.create(
model="yi-large",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, o4-mini or Yi Large?
o4-mini (Reasoning, ~200B) offers Fast reasoning. Yi Large (Open Source, 300B) offers 200K context. Choose o4-mini for Kundali scoring or Yi Large for Long document analysis.
How much does o4-mini cost vs Yi Large?
o4-mini: $0.03/1M input, $0.12/1M output. Yi Large: $0.06/1M input, $0.12/1M output. Both available on XALEN with batch processing at 50% discount.
Can I use both models on XALEN?
Yes. XALEN provides 200+ models through a single OpenAI-compatible API. Switch between o4-mini and Yi Large by changing the model parameter. No code changes needed.
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Last updated: 2026-05-21. Pricing and specifications may change. Check pricing page for latest rates.